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DataCampGeneral MLBeginnerRegistration unverifiedRegistration unverified

Was a Website Redesign Successful?

Beginners who want a low-friction first competition on a learning platform with DataLab notebooks.

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Suggested next step

Decide whether this contest fits your current stage before you sink time into the leaderboard.

Beginner score

88/100

Higher means a safer real starting point for your current stage.

Learning value

86/100

Measures whether the competition teaches habits you can transfer elsewhere.

Estimated effort

6-14 hours

Use this to check whether the task fits your current time budget.

Metric

The top 5 most upvoted entries will win…

If you cannot explain this metric clearly yet, you probably still need a bit of prep.

Who this competition fits

Beginners who want a low-friction first competition on a learning platform with DataLab notebooks.

Official blurb (unedited)
You work for an early-stage startup in Germany. Your team has been working on a redesign of the landing page. The team believes a new design will increase the number of people who click through and join your site. They have been testing the changes for a few weeks, and now they want to measure the impact of the change and need you to determine if the increase can be due to random chance or if it is statistically significant. Complete the following tasks: Scoring notes: The top 5 most upvoted entries will win. We will also randomly select 10 people from those who correctly workout which versions of the website are a real improvement.

Prep before joining

If the items below still feel unfamiliar, you usually get a better result by preparing first instead of rushing in.

Python or R basics

DataCamp / DataLab workflow

pandas or tidyverse

Where the real difficulty shows up

The real friction is usually not library usage. It is validation, time allocation, and task framing.

Even learning competitions can stall if you have never turned analysis into a clean submission notebook.

Read this first

This guide is the best pre-read if you want a cleaner start instead of trial-and-error.

How to learn feature engineering, validation, and competition workflow without heavy hardware.

No GPU? Pick Competitions That Still Teach You Good Habits

Your decision

Use these fields to make a quick decision before you dive deeper.

Status
Registration unverified
Registration
Registration unverified
Eligibility
Needs official confirmation
Reward
SWAG
Compute
CPU only
Official metric
The top 5 most upvoted entries will win. We will also randomly select 10 people…
Verification
Source page verified

Registration is unverified; confirm availability on the official page before investing.

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Official source

Rules, files, submission details, and the live deadline still come from the official page.

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Data and review state

Separate what is confirmed from what still needs review. Official rules and deadlines win — report anything that looks wrong.

Source page verifiedMetric confirmedReviewed
Source published
Dec 9, 2021
Source created
Dec 9, 2021
Published on this site
Jul 18, 2026